Round|Natural|GIA

3.05ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2538585270

Certificate GIA 2538585270

Diamond specifications and retailer prices

From HK$227,417 HKD
As of November 6, 2026
13 retailers carry this diamond
Most expensive: HK$315,332 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 3.05ct natural round diamond

This 3.05ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2538585270. Listed at 13 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2538585270
Dimensions9.23 × 9.19 × 5.74 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.23 mm9.19 mm3.05 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2538585270
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$315,332 HKD|Low: HK$170,610 HKD|High: HK$321,678 HKD|Avg: HK$215,347 HKD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 9HK$170,610 HKD
Retailer 7HK$184,331 HKD
Retailer 12HK$187,893 HKD
Retailer 2HK$190,034 HKD
Retailer 8HK$191,023 HKD
Retailer 4HK$192,090 HKD
Retailer 10HK$192,458 HKD
Retailer 6HK$198,570 HKD
Retailer 5HK$242,260 HKD
Retailer 11HK$246,794 HKD
Retailer 3HK$254,498 HKD
MOH LondonHK$315,332 HKD

31 data points across 12 retailers

13 retailers

Retailer 1
-
HK$170,610 HKD
Price last confirmed 13 days ago
Retailer 2
-
HK$184,331 HKD
View
Price last confirmed 12 days ago
Retailer 3
-
HK$187,893 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$190,034 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$191,023 HKD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$192,090 HKD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$198,570 HKD
View
Price last confirmed 13 days ago
Retailer 8
-
HK$212,001 HKD
View
Price last confirmed 41 days ago
B+
Retailer 9
-
HK$227,417 HKD
View
Retailer 10
-
HK$242,260 HKD
View
Price last confirmed 13 days ago
Retailer 11
-
HK$246,794 HKD
View
Price last confirmed 14 days ago
Retailer 12
-
HK$254,498 HKD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
BDB36EB4A · Oct 29
HK$315,332 HKD
£31,649 GBP
View
Price last confirmed 8 days ago
12 more retailers have this diamond
Prices start from HK$227,417 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.05ct Round
HK$227,417 HKD